From a495a3ea146a8484dac9f6b594fb2b044437c7a4 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Thu, 29 Aug 2019 18:33:24 -0700 Subject: tcp: track zero rwnd errors Type: feature Distinguish between rcv window errors and errors after we advertised a zero rcv window, i.e., potential window probes. Change-Id: I6cb453c7aaae456c0a05a8328cfaa55eaca10bf7 Signed-off-by: Florin Coras --- src/vnet/tcp/tcp_error.def | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/vnet/tcp/tcp_error.def') diff --git a/src/vnet/tcp/tcp_error.def b/src/vnet/tcp/tcp_error.def index 7dbe952e104..5acc576e3cb 100644 --- a/src/vnet/tcp/tcp_error.def +++ b/src/vnet/tcp/tcp_error.def @@ -48,4 +48,5 @@ tcp_error (OPTIONS, "Could not parse options") tcp_error (PAWS, "PAWS check failed") tcp_error (RCV_WND, "Segment not in receive window") tcp_error (FIN_RCVD, "FINs received") -tcp_error (LINK_LOCAL_RW, "No rewrite for link local connection") \ No newline at end of file +tcp_error (LINK_LOCAL_RW, "No rewrite for link local connection") +tcp_error (ZERO_RWND, "Zero receive window") \ No newline at end of file -- cgit 1.2.3-korg